Martin Islet Weather Forecast
- 12
- 22
Partly cloudy
- 13
- 17
Windy. Partly cloudy
- 10
- 20
Windy. Sunny
- 12
- 20
Sunny
- 11
- 21
Mostly sunny
- 14
- 21
Shower or two
- 15
- 21
Showers
Today 6 May Wollongong
Partly cloudy. Slight chance of a shower in the late morning and afternoon. Light winds becoming north to northeasterly 15 to 20 km/h in the late afternoon then turning west to northwesterly in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Variable about 10 knots becoming north to northeasterly 10 to 15 knots in the late afternoon then tending north to northwesterly in the late evening. Winds reaching up to 20 knots offshore south of Port Kembla in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- Easterly 1 to 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Point Perpendicular.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- Winds will turn east to northeast midweek ahead of a strong cold front that will cross the state on Thursday. Strong west to southwesterly winds will follow after its passage, with potential gale force winds over the far southern coastal waters as the front enters the southwestern Tasman Sea and a low forms within it. Winds will then turn southerly and gradually ease from later Friday through the weekend as these systems quickly head further offshore. Meanwhile, a strong high-pressure system will move over the Bight, extending a ridge over the coastal waters as it slowly drifts eastwards.
Martin Islet Temperature Statistics View More
May Temperature
Bellambi (14km)
Lowest 5 May, 2026
13.4 °CAverage May
19.4 °CHighest 2 May, 2026
24.3 °C
Climate (2021–Present)
Bellambi (14km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.9 °C